Question

Which of these is a chemical property of iron?

A.
It is dense.

B.
It has a melting point.

C.
It is hard to bend.

D.
It becomes rusted.

Answer 1

I'd have to say The best answer is B

Answer 2

I  think the correct answer from the choices listed above is option D. It becomes rusted is a chemical property of iron. The reason is that it is a process that involves a chemical change. It involves a reaction with water forming new substances. Hope this answers the question.